15691709421

素因数分解:

$3^3\times {\mathrm{2089}}^1\times {\mathrm{278207}}^1$

素因数の和:280305

約数の個数: 16

約数和(自身を含む): 23258188800

約数和(自身を除く): 7566479379

約数列:

[1, 3, 9, 27, 2089, 6267, 18801, 56403, 278207, 834621, 2503863, 7511589, 581174423, 1743523269, 5230569807, 15691709421]

約数ペア:

[(1, 15691709421), (3, 5230569807), (9, 1743523269), (27, 581174423), (2089, 7511589), (6267, 2503863), (18801, 834621), (56403, 278207)]